Question 240449
{{{3/4 }}}= {{{-2/5}}}x + {{{1/2}}}
Multiply equation by 20
20*{{{3/4 }}}= 20*{{{-2/5}}}x + 20*{{{1/2}}}
Cancel the denominators, resulting in:
5(3) = 4(-2)x + 10
:
15 = -8x + 10
:
+8x = 10 - 15
:
x = {{{-5/8}}}